Price not negotiable. Washed and sun-dried, but there may be remaining sand, cracks, breaks, holes, and stones in the shells that couldn't be completely removed. Handmade, for herbariums, seashells, crafting, materials, DIY projects, sea glass, sea glass processing, beads, etc. Please use freely. There may be breakage during shipping. Please understand and purchase. The container is not included. Only the seashells will be shipped.